2279040272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7496843}}^1$

素因数の和:7496870

約数の個数: 20

約数和(自身を含む): 4648043280

約数和(自身を除く): 2369003008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7496843, 14993686, 29987372, 59974744, 119949488, 142440017, 284880034, 569760068, 1139520136, 2279040272]

約数ペア:

[(1, 2279040272), (2, 1139520136), (4, 569760068), (8, 284880034), (16, 142440017), (19, 119949488), (38, 59974744), (76, 29987372), (152, 14993686), (304, 7496843)]